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preserve errno while ngx_free()

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This commit is contained in:
Igor Sysoev 2009-09-16 13:28:20 +00:00
parent d1e9567425
commit 7e4e5e165f
1 changed files with 6 additions and 3 deletions
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3
src/os/win32/ngx_files.c
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@ -20,6 +20,7 @@ ngx_open_file(u_char *name, u_long mode, u_long create, u_long access)
{ {
u_short *u; u_short *u;
ngx_fd_t fd; ngx_fd_t fd;
ngx_err_t err;
u_short utf16[NGX_UTF16_BUFLEN]; u_short utf16[NGX_UTF16_BUFLEN];
u = ngx_utf8_to_utf16(utf16, name, NGX_UTF16_BUFLEN); u = ngx_utf8_to_utf16(utf16, name, NGX_UTF16_BUFLEN);
@ -33,7 +34,9 @@ ngx_open_file(u_char *name, u_long mode, u_long create, u_long access)
NULL, create, FILE_FLAG_BACKUP_SEMANTICS, NULL); NULL, create, FILE_FLAG_BACKUP_SEMANTICS, NULL);
if (u != utf16) { if (u != utf16) {
err = ngx_errno;
ngx_free(u); ngx_free(u);
ngx_set_errno(err);
} }
return fd; return fd;